The multiple mediating effect of family health and perceived social support on depressive symptoms in older adults: A cross-sectional national survey in China

作者：Hao, Ran; Jin, Haoyu; Zuo, Jinfan; Wu, Yibo; Sun, Xiaonan^*; Hu, Jie^*

来源：Journal of Affective Disorders, 2023, 327: 348-354.

DOI：10.1016/j.jad.2023.01.097

• Older adults
• Depressive symptoms
• Neuroticism
• Family health
• Perceived social support

Background: Depression harms older adults' physical health and quality of life, especially for those with dis-abilities. This study aims to investigate the epidemiological characteristics of depressive symptoms in older adults and influencing factors involving neuroticism in China. Methods: A multistage random sampling method was adopted to recruit older adults. We conducted a multiple mediating analysis to explore how overall family health and perceived social support affect the relationship between neuroticism and depressive symptoms in older adults. Results: A total of 1122 older adults were included in this study, and 529 individuals reported suffering from depressive symptoms (47.1 %). Mediation analysis results indicated that neuroticism had a direct predictive effect on depressive symptoms in older adults. Family health and perceived social support partly mediated the relationship between neuroticism and depressive symptoms in older adults. Moreover, depressive symptoms in older adults with high neuroticism was directly affected by decreasing family health and indirectly and cumu-latively aggravated by the mediation of lower perceived social support. Limitations: The cross-sectional study design limits the conclusion about causation and directionality. Conclusions: Family health and perceived social support can prevent depressive symptoms in older adults with high neuroticism.

• 单位
  哈尔滨医科大学; 北京大学; 河北医科大学